The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Sep. 10, 2018
Applicant:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Inventors:
Takashi Hoshiba, Hiratsuka, JP;
Masahiro Naruse, Hiratsuka, JP;
Assignee:
The Yokohama Rubber Co., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 33/58 (2006.01); B29C 35/02 (2006.01); B29C 73/16 (2006.01); B29D 30/06 (2006.01); B60C 19/12 (2006.01);
U.S. Cl.
CPC ...
B29C 33/58 (2013.01); B29C 35/02 (2013.01); B29C 73/16 (2013.01); B29D 30/0601 (2013.01); B29D 30/0654 (2013.01); B29D 30/0685 (2013.01); B60C 19/122 (2013.01); B29D 2030/0694 (2013.01); B29D 2030/0695 (2013.01);
Abstract
A pneumatic tire is vulcanized using a bladder provided with a coating layer formed of a release agent, and includes a sealant layer disposed on an inner surface of a tread portion in a tire circumferential direction, the release agent having a thickness of from 0.1 μm to 100 μm in at least a placement region of the sealant layer, detected using an electron microscope.